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Issue: Vol. 1370 No. 1: 4 Dec. 2006
Type: Articles
Published: 2006-12-04
DOI: 10.11646/zootaxa.1370.1.5
Page range: 59–68
Abstract views: 59
PDF downloaded: 1

The first record of the crustacean isopod genus Pseudarachna Sars, 1897 (Isopoda: Asellota: Munnopsidae) from the Southern Hemisphere, with description of a new species from New Zealand

Marine Biodiversity and Biosecurity, National Institute of Water and Atmospheric Research, Private Bag 14901, Kilbirnie, Wellington, New Zealand and School of Biological Sciences, University of Canterbury, Private Bag 4800, Christchurch, New Zealand. Present address, Marine Invertebrates (Collections), Australian Museum, 6 College Street, Sydney, N.S.W., 2010, Australia
Crustacea Isopoda Munnopsidae Pseudarachna Pacific taxonomy Tasman Sea

Abstract

Pseudarachna nohinohi n. sp. from the Challenger Plateau, New Zealand is described. A further two undescribed species are recorded from Australian waters in the Tasman Sea, showing that this formerly monotypic North Atlantic genus is more widely distributed than previously thought. A revised diagnosis of the genus is presented.

References

  1. Dallwitz, M.J., Paine, T.A. & Zurcher, E.J. (2000) User's guide to the DELTA system. A general system for processing taxonomic descriptions. Version 1.4. CSIRO Division of Entomology: Canberra. 160 pp.

    Kussakin, O.G. (2003) Marine and brackishwater likefooted Crustacea (Isopoda) from the cold and temperate waters of the Northern Hemisphere. Suborder Asellota. Part 3 Munnopsidae [in Russian] (Izdatel'stvo Nauka: Leningrad), 380pp.

    Nierstrasz, H.F. & Schuurmans-Stekhoven Jr, J.H. (1930) Isopoda genuina. Die Tierwelt der Nord- und Ostsee X. e2, 57–133.

    Sars, G.O. (1864) Om en anomal Gruppe af Isopoder. Forhandlinger i Videnskabs-Selskabet i Kristiania, 1863, 205–221.

    Sars, G.O. (1870) Nye Dybuandscrustaceer fra Lofoten. Forhandlinger i Videnskabs-Selskabet i Kristiania, 1869, 145–286.

    Sars, G.O. (1897) Isopoda. Part VII, VIII. Desmosomidae, Munnopsidae. (Bergen Museum: Bergen, Norway), 117–144.

    Schultz, G.A. (1976) Species of Asellotes (Isopoda: Paraselloidea) from Anvers Island, Antarctica. In: Biology of the Antarctic Seas VI. Antarctic Research Series 26, 1–35.

    Svavarsson, J., Strömberg, J.O. & Brattegard, T. (1993) The deep-sea asellotes (Isopoda, Crustacea) fauna of the northern seas: species composition, distributional patterns and origin. Journal of Biogeography, 20, 537–555.

    Wolff, T. (1962) The systematics and biology of bathyal and abyssal Isopoda Asellota. Galathea Report, 6, 1–320.